Home / 29,214.78-40,324.65-17,282.26

Finding the Fourth Proportional to 29,214.78, 40,324.65 and 17,282.26

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Solution

The fourth proportional to 29,214.78, 40,324.65 and 17,282.26 is: 23,854.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,214.78 : 40,324.65 = 17,282.26 : x
  2. Step 2: Convert to fraction form
    29,214.78/40,324.65 = 17,282.26/x
  3. Step 3: Cross multiply
    29,214.78x = 40,324.65 × 17,282.26
  4. Step 4: Simplify right side
    29,214.78x = 696,901,085.71
  5. Step 5: Solve for x
    x = 696,901,085.71/29,214.78
  6. Step 6: Final answer
    x = 23,854.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.